1、John never comes to school late, _ ? A.does heB.doesnt heC.is heD.isnt he答案:A2、-Where is Mr.Green?-_the library.A.Hes gone toB.Hes been toC.He isnt inD.Hes out答案:A3、Yesterday was _ day that we decided to go swimming.A.such beautifulB.so beautiful C.such a beautifulD.a so beautiful答案:C4、One cannot learn a foreign language well _ he studies hard.A.unlessB.ifC.asD.when答案:A5、She has been